======================================
| [ 29.530755][ T256] other info that might help us debug this:
| [ 29.530950][ T256] no locks held by ip/256.
| [ 29.531078][ T256]
| [ 29.531078][ T256] stack backtrace:
[ 29.531445][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 29.531738][ T256] Call Trace:
[ 29.531842][ T256]
[ 29.531908][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 29.532051][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.532184][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 29.532319][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 29.532448][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.532583][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.532711][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 29.532853][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 29.533018][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 29.533147][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 29.533312][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 29.533448][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.533587][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 29.533718][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.533848][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.533981][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.534115][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.534245][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.534380][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.534508][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.534638][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 29.534770][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.534907][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 29.535035][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 29.535134][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.535265][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 29.535401][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.535531][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 29.535665][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 29.535805][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 29.535937][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 29.536078][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 29.536208][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.536345][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 29.536494][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 29.536633][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 29.536774][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 29.536949][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 29.537119][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 29.537248][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 29.537381][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 29.537510][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 29.537637][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 29.537768][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.537903][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.538040][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.538167][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 29.538301][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 29.538408][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 29.538548][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 29.538680][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 29.538816][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 29.538952][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 29.539084][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 29.539247][ T256] RIP: 0033:0x7faa348337b7
[ 29.539385][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 29.539838][ T256] RSP: 002b:00007ffcf788c8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 29.540030][ T256] RAX: ffffffffffffffda RBX: 00007ffcf788cfd0 RCX: 00007faa348337b7
[ 29.540229][ T256] RDX: 0000000000000000 RSI: 00007ffcf788c910 RDI: 0000000000000005
[ 29.540446][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 29.540649][ T256] R10: 00007faa346ec708 R11: 0000000000000246 R12: 00007ffcf788cfe8
[ 29.540842][ T256] R13: 00000000672a1053 R14: 0000000000496600 R15: 00007ffcf788c9f8
| [ 29.540229][ T256] RDX: 0000000000000000 RSI: 00007ffcf788c910 RDI: 0000000000000005
| [ 29.540446][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 29.540649][ T256] R10: 00007faa346ec708 R11: 0000000000000246 R12: 00007ffcf788cfe8
| [ 29.540842][ T256] R13: 00000000672a1053 R14: 0000000000496600 R15: 00007ffcf788c9f8
| [ 29.541063][ T256]
[ 247.092405][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.092768][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.092932][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.093198][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.093569][ T43] Call Trace:
[ 247.093696][ T43]
[ 247.093799][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.093977][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.094142][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.094327][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.094495][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.094621][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.094788][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.094959][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095134][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.095313][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.095495][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095661][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095832][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.095997][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096165][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.096342][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.096502][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.096665][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.096833][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.096993][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 247.097153][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.097294][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.097485][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.097655][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.097818][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.097988][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.098154][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 247.098328][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.098496][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.098658][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098825][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.098990][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.099154][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.099333][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.099502][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.099706][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 247.099874][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.100037][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.100206][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.100380][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.100544][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.100711][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100886][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.101051][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.101215][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 247.101351][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.101516][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.101687][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.101849][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.102024][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.102192][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.102411][ T43] RIP: 0033:0x7faa348337b7
[ 247.102582][ T43] RSP: 002b:00007ffcf788c8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.102834][ T43] RAX: ffffffffffffffda RBX: 00007ffcf788cfd0 RCX: 00007faa348337b7
[ 247.103078][ T43] RDX: 0000000000000000 RSI: 00007ffcf788c910 RDI: 0000000000000005
[ 247.103329][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.103579][ T43] R10: 00007faa346ec708 R11: 0000000000000246 R12: 00007ffcf788cfe8
[ 247.103821][ T43] R13: 00000000672a1053 R14: 0000000000496600 R15: 00007ffcf788c9f8
| [ 247.103329][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.103579][ T43] R10: 00007faa346ec708 R11: 0000000000000246 R12: 00007ffcf788cfe8
| [ 247.103821][ T43] R13: 00000000672a1053 R14: 0000000000496600 R15: 00007ffcf788c9f8
| [ 247.104068][ T43]
| [ 247.104197][ T43] INFO: lockdep is turned off.
[ 369.972412][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.972706][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.972819][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.973017][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.973243][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.973412][ T43] Call Trace:
[ 369.973499][ T43]
[ 369.973559][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.973677][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.973793][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.973906][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974022][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974134][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974219][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.974339][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974456][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 369.974569][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.974681][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.974799][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974913][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975025][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975134][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975249][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.975369][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.975480][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.975591][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.975707][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.975823][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.975932][ T43] kthread (kernel/kthread.c:389)
[ 369.976017][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976132][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.976368][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976478][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976017][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976132][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.976368][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976478][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976592][ T43]
[ 369.976697][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.976846][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.976950][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.977128][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.977361][ T43] Call Trace:
[ 369.977445][ T43]
[ 369.977503][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.977616][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.977729][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977844][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.977956][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.978041][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.978152][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.978277][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978390][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.978505][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978620][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978746][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978857][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.978965][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979075][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.979186][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.979301][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.979410][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.979520][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.979632][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.979761][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.979847][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.979961][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.980074][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.980187][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.980313][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.980424][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 369.980537][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.980650][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.980763][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980878][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.980993][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.981107][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.981223][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.981342][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.981484][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.981596][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.981713][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.981823][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.981933][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.982048][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.982164][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982282][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.982393][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.982508][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 369.982593][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.982709][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.982820][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.982930][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.983047][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.983164][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.983313][ T43] RIP: 0033:0x7faa348337b7
[ 369.983431][ T43] RSP: 002b:00007ffcf788c8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.983603][ T43] RAX: ffffffffffffffda RBX: 00007ffcf788cfd0 RCX: 00007faa348337b7
[ 369.983796][ T43] RDX: 0000000000000000 RSI: 00007ffcf788c910 RDI: 0000000000000005
[ 369.983959][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.984127][ T43] R10: 00007faa346ec708 R11: 0000000000000246 R12: 00007ffcf788cfe8
[ 369.984297][ T43] R13: 00000000672a1053 R14: 0000000000496600 R15: 00007ffcf788c9f8
| [ 369.983959][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.984127][ T43] R10: 00007faa346ec708 R11: 0000000000000246 R12: 00007ffcf788cfe8
| [ 369.984297][ T43] R13: 00000000672a1053 R14: 0000000000496600 R15: 00007ffcf788c9f8
| [ 369.984465][ T43]
| [ 369.984548][ T43] INFO: lockdep is turned off.
[ 492.852329][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.852667][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.852777][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.852964][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.853187][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.853360][ T43] Call Trace:
[ 492.853446][ T43]
[ 492.853507][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.853623][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.853736][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.853852][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853968][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.854082][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.854168][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.854286][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.854399][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 492.854510][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.854621][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.854738][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854853][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854966][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855076][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855189][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.855309][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.855420][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.855532][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.855646][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.855761][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.855871][ T43] kthread (kernel/kthread.c:389)
[ 492.855965][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856075][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.856190][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856308][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.855965][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856075][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.856190][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856308][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.856424][ T43]
[ 492.856519][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.856654][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.856758][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.856934][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.857153][ T43] Call Trace:
[ 492.857235][ T43]
[ 492.857306][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.857427][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.857540][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857657][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.857769][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.857853][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.857965][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.858078][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858190][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.858307][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858421][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858534][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858646][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.858757][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858873][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.858986][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.859097][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.859209][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.859325][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.859437][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 492.859548][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.859635][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.859745][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.859858][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.859970][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.860085][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.860196][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 492.860315][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.860427][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.860540][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860651][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.860767][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.860883][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.860997][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.861108][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.861246][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 492.861368][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.861485][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.861595][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.861707][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.861820][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.861934][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862044][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.862154][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.862268][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 492.862359][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.862475][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.862586][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.862696][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.862813][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.862927][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.863068][ T43] RIP: 0033:0x7faa348337b7
[ 492.863184][ T43] RSP: 002b:00007ffcf788c8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.863358][ T43] RAX: ffffffffffffffda RBX: 00007ffcf788cfd0 RCX: 00007faa348337b7
[ 492.863522][ T43] RDX: 0000000000000000 RSI: 00007ffcf788c910 RDI: 0000000000000005
[ 492.863686][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.863851][ T43] R10: 00007faa346ec708 R11: 0000000000000246 R12: 00007ffcf788cfe8
[ 492.864015][ T43] R13: 00000000672a1053 R14: 0000000000496600 R15: 00007ffcf788c9f8
| [ 492.863686][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.863851][ T43] R10: 00007faa346ec708 R11: 0000000000000246 R12: 00007ffcf788cfe8
| [ 492.864015][ T43] R13: 00000000672a1053 R14: 0000000000496600 R15: 00007ffcf788c9f8
| [ 492.864183][ T43]
| [ 492.864266][ T43] INFO: lockdep is turned off.
[ 615.732429][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.732712][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.732821][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.733011][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.733236][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.733415][ T43] Call Trace:
[ 615.733500][ T43]
[ 615.733562][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.733678][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.733791][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.733909][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734026][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734137][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734223][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.734342][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.734455][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 615.734565][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.734676][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.734790][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734909][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735021][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735141][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735255][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.735378][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.735489][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.735600][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.735716][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.735831][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.735940][ T43] kthread (kernel/kthread.c:389)
[ 615.736026][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.736136][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.736250][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.736364][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.736026][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.736136][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.736250][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.736364][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.736505][ T43]
[ 615.736600][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.736736][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.736840][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.737019][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.737239][ T43] Call Trace:
[ 615.737336][ T43]
[ 615.737394][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.737506][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.737618][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737734][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.737846][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.737930][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.738041][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.738154][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738265][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.738390][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738503][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738617][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738729][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.738837][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738950][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.739063][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.739175][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.739289][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.739400][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.739513][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 615.739625][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.739711][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.739822][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.739936][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.740048][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.740162][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.740280][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 615.740394][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.740532][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.740646][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740760][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.740872][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.740987][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.741104][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.741213][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.741368][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 615.741481][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.741595][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.741707][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.741818][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.741929][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.742044][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742154][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.742264][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.742386][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 615.742472][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.742586][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.742697][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.742810][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.742929][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.743046][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.743185][ T43] RIP: 0033:0x7faa348337b7
[ 615.743310][ T43] RSP: 002b:00007ffcf788c8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.743478][ T43] RAX: ffffffffffffffda RBX: 00007ffcf788cfd0 RCX: 00007faa348337b7
[ 615.743642][ T43] RDX: 0000000000000000 RSI: 00007ffcf788c910 RDI: 0000000000000005
[ 615.743805][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.743970][ T43] R10: 00007faa346ec708 R11: 0000000000000246 R12: 00007ffcf788cfe8
[ 615.744134][ T43] R13: 00000000672a1053 R14: 0000000000496600 R15: 00007ffcf788c9f8
| [ 615.743805][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.743970][ T43] R10: 00007faa346ec708 R11: 0000000000000246 R12: 00007ffcf788cfe8
| [ 615.744134][ T43] R13: 00000000672a1053 R14: 0000000000496600 R15: 00007ffcf788c9f8
| [ 615.744307][ T43]
| [ 615.744391][ T43] INFO: lockdep is turned off.
[ 738.612435][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.612775][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.612883][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.613087][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.613334][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.613487][ T43] Call Trace:
[ 738.613577][ T43]
[ 738.613644][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.613765][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.613876][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.613988][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614105][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.614217][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.614310][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.614438][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.614550][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 738.614662][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.614772][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.614886][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614998][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615112][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615222][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615340][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.615452][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.615563][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.615675][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.615791][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.615908][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.616018][ T43] kthread (kernel/kthread.c:389)
[ 738.616103][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.616214][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.616333][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.616444][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.616103][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.616214][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.616333][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.616444][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.616561][ T43]
[ 738.616655][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.616787][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.616892][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.617071][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.617302][ T43] Call Trace:
[ 738.617385][ T43]
[ 738.617442][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.617555][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.617666][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617782][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.617894][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.617978][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.618089][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.618203][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618320][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.618434][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618549][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618662][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618775][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618885][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618998][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.619112][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.619224][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.619340][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.619452][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.619565][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 738.619680][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.619766][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619877][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.619990][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.620103][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.620219][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.620335][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 738.620449][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.620561][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.620676][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620788][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.620901][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.621016][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.621130][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.621244][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.621395][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 738.621510][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.621624][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.621735][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.621845][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.621958][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.622074][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622185][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.622300][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.622432][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 738.622517][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.622629][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.622743][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.622854][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.622970][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.623082][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.623220][ T43] RIP: 0033:0x7faa348337b7
[ 738.623347][ T43] RSP: 002b:00007ffcf788c8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.623515][ T43] RAX: ffffffffffffffda RBX: 00007ffcf788cfd0 RCX: 00007faa348337b7
[ 738.623685][ T43] RDX: 0000000000000000 RSI: 00007ffcf788c910 RDI: 0000000000000005
[ 738.623849][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.624019][ T43] R10: 00007faa346ec708 R11: 0000000000000246 R12: 00007ffcf788cfe8
[ 738.624187][ T43] R13: 00000000672a1053 R14: 0000000000496600 R15: 00007ffcf788c9f8
| [ 738.623849][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.624019][ T43] R10: 00007faa346ec708 R11: 0000000000000246 R12: 00007ffcf788cfe8
| [ 738.624187][ T43] R13: 00000000672a1053 R14: 0000000000496600 R15: 00007ffcf788c9f8
| [ 738.624367][ T43]
| [ 738.624451][ T43] INFO: lockdep is turned off.
[ 861.492396][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.492664][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.492773][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.492971][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.493196][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.493360][ T43] Call Trace:
[ 861.493447][ T43]
[ 861.493507][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.493636][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.493751][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.493864][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493983][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.494096][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.494182][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.494303][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.494418][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 861.494529][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.494639][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.494754][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.494868][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.494981][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495091][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495204][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.495323][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.495434][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.495547][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.495662][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.495783][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.496003][ T43] kthread (kernel/kthread.c:389)
[ 861.496093][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.496205][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.496327][ T43] ? __pfx_kthread (kernel/kthread.c:342)
Finger prints:
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled